Men’s Anti-Chafe Performance Boxers TECH PACK

I am developing a pair of premium performance boxer shorts built specifically for runners. My priority is to solve the three problems most athletes complain about: chafing, excessive sweat, and lack of reliable support. To meet those goals the final garment must feature:

• A true anti-chafing cut that keeps seams away from high-friction zones
• Moisture-wicking, highly breathable fabric suitable for high-intensity sessions
• A supportive ball pouch and leg panels that stay in place—no roll-up, no ride-up

If you have hands-on experience designing technical underwear or compression wear, I’d like you to translate this vision into a production-ready solution. That means creating the full tech pack, material specs, size grading, and detailed construction notes that a factory can follow without guesswork. A prototype round is expected so we can verify fit, breathability, and movement before finalizing.

Please highlight similar performance pieces you have already brought to market and briefly outline the materials, pattern-making software, or prototyping methods you plan to use here. Experience in sourcing advanced knit blends or working with manufacturers that specialise in athletic apparel will be a strong plus.